blob: 10ccf53b6f7b8c9195e9b2a23448298adc78066c [file] [log] [blame]
#!/bin/bash
ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}")"/.. >/dev/null 2>&1 && pwd )"
SRC_DIR=${ROOT_DIR}/src
TESTS_DIR=${ROOT_DIR}/tests
# Presubmit Checks Script.
CLANG_FORMAT=${CLANG_FORMAT:-clang-format}
GOFMT=${GOFMT:-gofmt}
if test -t 1; then
ncolors=$(tput colors)
if test -n "$ncolors" && test $ncolors -ge 8; then
normal="$(tput sgr0)"
red="$(tput setaf 1)"
green="$(tput setaf 2)"
fi
fi
function check() {
local name=$1; shift
echo -n "Running check $name... "
if ! "$@"; then
echo "${red}FAILED${normal}"
echo " Error executing: $@";
exit 1
fi
if ! git diff --quiet HEAD; then
echo "${red}FAILED${normal}"
echo " Git workspace not clean:"
git --no-pager diff -p HEAD
echo "${red}Check $name failed.${normal}"
exit 1
fi
echo "${green}OK${normal}"
}
# Validate commit message
function run_bug_in_commit_msg() {
git log -1 --pretty=%B | grep -E '^(Bug|Issue|Fixes):(\s?)(((b\/)|(\w+:))([0-9]+)|[^0-9]+)$|(^Regres:)|(^PiperOrigin-RevId:)'
if [ $? -ne 0 ]
then
echo "${red}Git commit message must have a Bug: line"
echo "followed by a bug ID in the form b/# for Buganizer bugs or"
echo "project:# for Monorail bugs (e.g. 'Bug: chromium:123' or 'Bug: fuchsia:123')."
echo "Omit any digits when no ID is required (e.g. 'Bug: fix build').${normal}"
return 1
fi
}
function run_copyright_headers() {
tmpfile=`mktemp`
for suffix in "cpp" "hpp" "go" "h"; do
# Grep flag '-L' print files that DO NOT match the copyright regex
# Grep seems to match "(standard input)", filter this out in the for loop output
find ${SRC_DIR} -type f -name "*.${suffix}" | xargs grep -L "Copyright .* The SwiftShader Authors\|Microsoft Visual C++ generated\|GNU Bison"
done | grep -v "(standard input)" > ${tmpfile}
if test -s ${tmpfile}; then
# tempfile is NOT empty
echo "${red}Copyright issue in these files:"
cat ${tmpfile}
rm ${tmpfile}
echo "${normal}"
return 1
else
rm ${tmpfile}
return 0
fi
}
function run_clang_format() {
${SRC_DIR}/clang-format-all.sh
}
function run_gofmt() {
find ${SRC_DIR} ${TESTS_DIR} -name "*.go" | xargs $GOFMT -w
}
function run_check_build_files() {
go run ${TESTS_DIR}/check_build_files/main.go --root="${ROOT_DIR}"
}
function run_scan_sources() {
python3 ${TESTS_DIR}/scan_sources/main.py ${SRC_DIR}
}
# Ensure we are clean to start out with.
check "git workspace must be clean" true
# Check for 'Bug: ' line in commit
check bug-in-commi-msg run_bug_in_commit_msg
# Check copyright headers
check copyright-headers run_copyright_headers
# Check clang-format.
check clang-format run_clang_format
# Check gofmt.
check gofmt run_gofmt
# Check build files.
check "build files don't reference non-existent files" run_check_build_files
# Check source files.
check scan_sources run_scan_sources
echo
echo "${green}All check completed successfully.${normal}"